| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $236.72 | 12.557% | $266.4449 | $266.44 | $266.45 | $266.40 |
| Purchase #2 | $11.49 | 5.302% | $12.0992 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $13.66 | 9.516% | $14.9599 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $84.27 | 9.664% | $92.4139 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $65.87 | 5.699% | $69.6239 | $69.62 | $69.60 | $69.60 |
| Purchase #6 | $168.38 | 5.463% | $177.5786 | $177.58 | $177.60 | $177.60 |
| Purchase #7 | $46.35 | 11.619% | $51.7354 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $626.74 | $684.8558 | $684.85 | $684.85 | $684.80 | |